The Effect of Sowing Time and Nutrient Supply on the Yield Stability of Maize

A tétel rövid nézete
dc.contributor.authorEl Hallof, Nóra
dc.contributor.authorSárvári, Mihály
dc.date.accessioned2021-06-28T11:00:21Z
dc.date.available2021-06-28T11:00:21Z
dc.date.issued2004-05-04
dc.description.abstractSowing time, nutrient supply and plant number play crucial roles in the yield stability of maize. The productivity of various hybrids, each with its own genetic characteristics, was tested for three different sowing times and five different fertilizer doses. The highest yields were achieved at the third sowing time (17. V.), which is unusual, because the second half of the summer was rainy and was favourable for late sowing. The seed moisture content at harvest was higher than the optimal 14-15% at the third sowing time, the hybrids, which have intensive bleeding dynamics, couldn’t reach the lower seed moisture content at harvest of the early sowing. In that case we have to decision whether the plus yield of the third sowing time cover the drying costs. Some hybrids produced the highest yields by N 120, P 2 O 5 75, K 2 O 90 kg/ha active agent but the higher fertilizer doses depress the yield. The other part of the hybrids were able to produce high yield by bigger fertilizer doses. On the whole the agro-ecological optimum of the NPK fertilization was N 120-160, P 25-100, K 90-120 kg/ha active agent, but the N 80, P 2 O 5 50, K 2 O 60 kg/ha fertilizer doses was the most effective.en
dc.formatapplication/pdf
dc.identifier.citationActa Agraria Debreceniensis, No. 13 (2004) , 75-80
dc.identifier.doihttps://doi.org/10.34101/actaagrar/13/3386
dc.identifier.issn2416-1640
dc.identifier.issue13
dc.identifier.jatitleActa agrar. Debr.
dc.identifier.jtitleActa Agraria Debreceniensis
dc.identifier.urihttps://hdl.handle.net/2437/316854en
dc.languageen
dc.relationhttps://ojs.lib.unideb.hu/actaagrar/article/view/3386
dc.rights.accessOpen Access
dc.subjectSowing timeen
dc.subjectnutrient supplyen
dc.subjectyield stabilityen
dc.subjectseed moisture content at harvesten
dc.titleThe Effect of Sowing Time and Nutrient Supply on the Yield Stability of Maizeen
dc.typefolyóiratcikkhu
dc.typearticleen
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